Cast Iron Boiler
High Efficiency Performance Combined with Quality and Comfort
SAVINGS THANKS TO ITS EFFICIENT USE OF ENERGY
Certified Energy Star at all firing rates, with an ECM motor only
Cold start operation, only firing when the zones need heat.
Oil, propane and natural gas applications
PEACE OF MIND
Bears the Granby Industries quality seal
Simple maintenance required; full swing door & flue pipe cleanout for easy cleaning
Where to buy?
- Up to 88.6% AFUE when fired with Riello burners
- Triple pass design for increased efficiency
- The DK2 Boiler utilizes a European triple pass design to extract the maximum amount of heat from the fuel being burned. Because the flue gases make three passes through the boiler, more heat is transferred to the system and less heat is wasted out the exhaust.
- Constructed with high quality GG20 cast iron, the DK2 boiler is built to withstand rapid temperature changes of the heating system. This feature enables the cold start operation
- The DK2 boiler is capable of being fired with oil, propane or natural gas thereby providing the homeowner with much needed flexibility amidst ever changing fuel prices
- Chimney or Direct Venting
- Limited lifetime warranty